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authorUlrich Drepper <drepper@redhat.com>1998-06-02 12:58:14 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-02 12:58:14 +0000
commit7ba4fcfcf2eacf57725beabe6e7e82aa1d37d0ca (patch)
tree0b200ff8e352e266de80fa3425962666e0731d28 /login
parent0061df4ed91c91d6b20f3edc0aab437f3fed4969 (diff)
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Update.
1998-06-01 Gordon Matzigkeit <gord@profitpress.com> * hurd/Makefile (routines): Add cthreads. 1998-05-31 Mark Kettenis <kettenis@phys.uva.nl> * login/login.c (login): Let pututline take care of finding the positin to insert the UTMP entry. This corrects a bug where ssh was not reusing UTMP entries marked as DEAD_PROCESS. Reported by Herbert Xu <herbert@gondor.apana.org.au>. 1998-05-31 Mark Kettenis <kettenis@phys.uva.nl> * login/Makefile (tests): New variable, add tst-utmp and tst-utmpx. * login/tst-utmp.c: New file. * login/tst-utmpx.c: New file. 1998-06-01 Gordon Matzigkeit <gord@profitpress.com> * sysdeps/mach/hurd/errlist.c (sys_nerr, _sys_nerr): Make weak aliases for _hurd_nerr, for programs that don't use sys_errlist, but need sys_err. 1998-05-31 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/generic/updwtmpx.c: Rename function to updwtmpx. * libc.map: Add updwtmpx and utmpxname to GLIBC_2.1. 1998-05-31 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/mach/hurd/read.c: Rename function to __libc_read and make __read a weak alias. Use ANSI-style function definition. * sysdeps/mach/hurd/write.c: Likewise. 1998-05-31 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/mach/hurd/err_hurd.sub: Use _hurd_errlist instead of _sys_errlist. 1998-05-30 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/mach/hurd/Makefile ($(objpfx)librtld.os): Renamed from librtld.so. 1998-06-02 Andreas Jaeger <aj@arthur.rhein-neckar.de> * libc.map: Remove _IO_getline_info which was erroneously introduced in section GLIBC_2.0. Noticed by Horst von Brand <vonbrand@sleipnir.valparaiso.cl>. 1998-06-01 Gordon Matzigkeit <gord@profitpress.com> * sysdeps/generic/socket.c (__socket): Renamed from socket, and created a weak alias. * sysdeps/mach/hurd/socket.c (__socket): Likewise. 1998-05-31 Gordon Matzigkeit <gord@profitpress.com> * sysdeps/mach/hurd/ftruncate.c (__ftruncate): Rename from old ftruncate function, and create a weak alias to ftruncate. 1998-06-01 Gordon Matzigkeit <gord@profitpress.com> * grp/fgetgrent_r.c: Use &errno instead of __errno_location (). * inet/getnetgrent_r.c: Likewise. * nss/getXXbyYY_r.c: Likewise. * nss/getXXent_r.c: Likewise. * pwd/fgetpwent_r.c: Likewise. * shadow/sgetspent_r.c: Likewise. * shadow/fgetspent_r.c: Likewise. * sunrpc/publickey.c: Likewise. 1998-06-01 Gordon Matzigkeit <gord@profitpress.com> * hurd/libhurduser.map: New file. * mach/libmachuser.map: Likewise. * libc.map: Add Hurd-specific functions to version 2.1. Add __flshfp and __fillbf. 1998-05-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/signal.texi (Basic Signal Handling): Fix typo. * manual/errno.texi (Error Codes): Likewise. 1998-06-02 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/netipx/ipx.h: Include <bits/sockaddr.h> instead of <sys/socket.h>. Patch by NIIBE Yutaka <gniibe@mri.co.jp> * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c (DL_FIND_ARG_COMPONENTS): Finally make it working. Patch by Mark Hatle <fray@kernel.crashing.org>. 1998-03-22 Paul Eggert <eggert@twinsun.com> * posix/regex.c: Include <wchar.h> before <wctype.h>, to work around a Solaris 2.6 bug.
Diffstat (limited to 'login')
-rw-r--r--login/Makefile2
-rw-r--r--login/login.c8
-rw-r--r--login/tst-utmp.c380
-rw-r--r--login/tst-utmpx.c2
4 files changed, 385 insertions, 7 deletions
diff --git a/login/Makefile b/login/Makefile
index 40cee55..6ecee73 100644
--- a/login/Makefile
+++ b/login/Makefile
@@ -43,6 +43,8 @@ distribute := utmp-private.h programs/xtmp.h programs/utmpd.h README.utmpd \
subdir-dirs = programs
vpath %.c programs
+tests := tst-utmp tst-utmpx
+
# Build the -lutil library with these extra functions.
extra-libs := libutil
extra-libs-others := $(extra-libs)
diff --git a/login/login.c b/login/login.c
index 4d08dbb..a7875f2 100644
--- a/login/login.c
+++ b/login/login.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -89,7 +89,6 @@ login (const struct utmp *ut)
int found_tty;
const char *ttyp;
struct utmp copy = *ut;
- struct utmp utbuf;
/* Fill in those fields we supply. */
#if _HAVE_UT_TYPE - 0
@@ -117,14 +116,9 @@ login (const struct utmp *ut)
/* Tell that we want to use the UTMP file. */
if (utmpname (_PATH_UTMP) == 0)
{
- struct utmp *old;
-
/* Open UTMP file. */
setutent ();
- /* Read the record. */
- getutline_r (&copy, &utbuf, &old);
-
/* Write the entry. */
pututline (&copy);
diff --git a/login/tst-utmp.c b/login/tst-utmp.c
new file mode 100644
index 0000000..9ff8b5d
--- /dev/null
+++ b/login/tst-utmp.c
@@ -0,0 +1,380 @@
+/* Tests for UTMP functions.
+ Copyright (C) 1998 Free Software Foundation, Inc.
+ Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <error.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <time.h>
+
+#ifdef UTMPX
+# include <utmpx.h>
+# define utmp utmpx
+# define utmpname utmpxname
+# define setutent setutxent
+# define getutent getutxent
+# define endutent endutxent
+# define getutline getutxline
+# define getutid getutxid
+# define pututline pututxline
+#else
+# include <utmp.h>
+#endif
+
+
+/* Prototype for our test function. */
+static int do_test (int argc, char *argv[]);
+
+/* We have a preparation function. */
+static void do_prepare (int argc, char *argv[]);
+#define PREPARE do_prepare
+
+/* This defines the `main' function and some more. */
+#include <test-skeleton.c>
+
+
+/* These are for the temporary file we generate. */
+char *name;
+int fd;
+
+static void
+do_prepare (int argc, char *argv[])
+{
+ size_t name_len;
+
+ name_len = strlen (test_dir);
+ name = malloc (name_len + sizeof ("/utmpXXXXXX"));
+ mempcpy (mempcpy (name, test_dir, name_len),
+ "/utmpXXXXXX", sizeof ("/utmpXXXXXX"));
+ add_temp_file (name);
+
+ /* Open our test file. */
+ fd = mkstemp (name);
+ if (fd == -1)
+ error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
+}
+
+
+struct utmp entry[] =
+{
+ { ut_type: BOOT_TIME, ut_pid: 1, ut_tv: { tv_sec: 1000 } },
+ { ut_type: RUN_LVL, ut_pid: 1, ut_tv: { tv_sec: 2000 } },
+ { ut_type: INIT_PROCESS, ut_pid: 5, ut_id: "si", ut_tv: { tv_sec: 3000 } },
+ { ut_type: LOGIN_PROCESS, ut_pid: 23, ut_line: "tty1", ut_id: "1",
+ ut_user: "LOGIN", ut_session: 23, ut_tv: { tv_sec: 4000 } },
+ { ut_type: USER_PROCESS, ut_pid: 24, ut_line: "tty2", ut_id: "2",
+ ut_user: "albert", ut_session: 24, ut_tv: { tv_sec: 8000 } },
+ { ut_type: USER_PROCESS, ut_pid: 196, ut_line: "ttyp0", ut_id: "p0",
+ ut_user: "niels", ut_session: 196, ut_tv: { tv_sec: 10000 } },
+ { ut_type: DEAD_PROCESS, ut_line: "ttyp1", ut_id: "p1",
+ ut_tv: { tv_sec: 16000 } },
+ { ut_type: EMPTY },
+ { ut_type: EMPTY }
+};
+int num_entries = sizeof entry / sizeof (struct utmp);
+
+time_t entry_time = 20000;
+pid_t entry_pid = 234;
+
+static int
+do_init (void)
+{
+ int n;
+
+ setutent ();
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (pututline (&entry[n]) == NULL)
+ {
+ error (0, errno, "cannot write UTMP entry");
+ return 1;
+ }
+ }
+
+ endutent ();
+
+ return 0;
+}
+
+
+static int
+do_check (void)
+{
+ struct utmp *ut;
+ int n;
+
+ setutent ();
+
+ n = 0;
+ while ((ut = getutent ()))
+ {
+ if (n < num_entries &&
+ memcmp (ut, &entry[n], sizeof (struct utmp)))
+ {
+ error (0, 0, "UTMP entry does not match");
+ return 1;
+ }
+
+ n++;
+ }
+
+ if (n != num_entries)
+ {
+ error (0, 0, "number of UTMP entries is incorrect");
+ return 1;
+ }
+
+ endutent ();
+
+ return 0;
+}
+
+static int
+simulate_login (const char *line, const char *user)
+{
+ int n;
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (strcmp (line, entry[n].ut_line) == 0 ||
+ entry[n].ut_type == DEAD_PROCESS)
+ {
+ if (entry[n].ut_pid == DEAD_PROCESS)
+ entry[n].ut_pid = (entry_pid += 27);
+ entry[n].ut_type = USER_PROCESS;
+ strcpy (entry[n].ut_user, user);
+ entry[n].ut_tv.tv_sec = (entry_time += 1000);
+
+ setutent ();
+
+ if (pututline (&entry[n]) == NULL)
+ {
+ error (0, errno, "cannot write UTMP entry");
+ return 1;
+ }
+
+ endutent ();
+
+ return 0;
+ }
+ }
+
+ error (0, 0, "no entries available");
+ return 1;
+}
+
+static int
+simulate_logout (const char *line)
+{
+ int n;
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (strcmp (line, entry[n].ut_line) == 0)
+ {
+ entry[n].ut_type = DEAD_PROCESS;
+ entry[n].ut_user[0] = '\0';
+ entry[n].ut_tv.tv_sec = (entry_time += 1000);
+
+ setutent ();
+
+ if (pututline (&entry[n]) == NULL)
+ {
+ error (0, errno, "cannot write UTMP entry");
+ return 1;
+ }
+
+ endutent ();
+
+ return 0;
+ }
+ }
+
+ error (0, 0, "no entry found for `%s'", line);
+ return 1;
+}
+
+static int
+check_login (const char *line)
+{
+ struct utmp *up;
+ struct utmp ut;
+ int n;
+
+ setutent ();
+
+ strcpy (ut.ut_line, line);
+ up = getutline (&ut);
+ if (up == NULL)
+ {
+ error (0, errno, "cannot get entry for line `%s'", line);
+ return 1;
+ }
+
+ endutent ();
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (strcmp (line, entry[n].ut_line) == 0)
+ {
+ if (memcmp (up, &entry[n], sizeof (struct utmp)))
+ {
+ error (0, 0, "UTMP entry does not match");
+ return 1;
+ }
+
+ return 0;
+ }
+ }
+
+ error (0, 0, "bogus entry for line `%s'", line);
+ return 1;
+}
+
+static int
+check_logout (const char *line)
+{
+ struct utmp ut;
+
+ setutent ();
+
+ strcpy (ut.ut_line, line);
+ if (getutline (&ut) != NULL)
+ {
+ error (0, 0, "bogus login entry for `%s'", line);
+ return 1;
+ }
+
+ endutent ();
+
+ return 0;
+}
+
+static int
+check_id (const char *id)
+{
+ struct utmp *up;
+ struct utmp ut;
+ int n;
+
+ setutent ();
+
+ ut.ut_type = USER_PROCESS;
+ strcpy (ut.ut_id, id);
+ up = getutid (&ut);
+ if (up == NULL)
+ {
+ error (0, errno, "cannot get entry for ID `%s'", id);
+ return 1;
+ }
+
+ endutent ();
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (strcmp (id, entry[n].ut_id) == 0)
+ {
+ if (memcmp (up, &entry[n], sizeof (struct utmp)))
+ {
+ error (0, 0, "UTMP entry does not match");
+ return 1;
+ }
+
+ return 0;
+ }
+ }
+
+ error (0, 0, "bogus entry for ID `%s'", id);
+ return 1;
+}
+
+static int
+check_type (int type)
+{
+ struct utmp *up;
+ struct utmp ut;
+ int n;
+
+ setutent ();
+
+ ut.ut_type = type;
+ up = getutid (&ut);
+ if (up == NULL)
+ {
+ error (0, errno, "cannot get entry for type `%d'", type);
+ return 1;
+ }
+
+ endutent ();
+
+ for (n = 0; n < num_entries; n++)
+ {
+ if (type == entry[n].ut_type)
+ {
+ if (memcmp (up, &entry[n], sizeof (struct utmp)))
+ {
+ error (0, 0, "UTMP entry does not match");
+ return 1;
+ }
+
+ return 0;
+ }
+ }
+
+ error (0, 0, "bogus entry for type `%d'", type);
+ return 1;
+}
+
+static int
+do_test (int argc, char *argv[])
+{
+ int result = 0;
+
+ utmpname (name);
+
+ result |= do_init ();
+ result |= do_check ();
+
+ result |= simulate_login ("tty1", "erwin");
+ result |= do_check ();
+
+ result |= simulate_login ("ttyp1", "paul");
+ result |= do_check ();
+
+ result |= simulate_logout ("tty2");
+ result |= do_check ();
+
+ result |= simulate_logout ("ttyp0");
+ result |= do_check ();
+
+ result |= simulate_login ("ttyp2", "richard");
+ result |= do_check ();
+
+ result |= check_login ("tty1");
+ result |= check_logout ("ttyp0");
+ result |= check_id ("p1");
+ result |= check_id ("2");
+ result |= check_id ("si");
+ result |= check_type (BOOT_TIME);
+ result |= check_type (RUN_LVL);
+
+ return result;
+}
diff --git a/login/tst-utmpx.c b/login/tst-utmpx.c
new file mode 100644
index 0000000..edb5551
--- /dev/null
+++ b/login/tst-utmpx.c
@@ -0,0 +1,2 @@
+#define UTMPX
+#include "tst-utmp.c"